Justin Bartha

Biography

Justin Bartha (born July 21, 1978) is an American film and television actor, best known for his co-starring role as Riley Poole in the National Treasure feature films and as Doug Billings in The Hangover.

Known for

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Influenced

2026 ⭐ 10.0

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Dear Zoe

2022 ⭐ 6.5

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Sweet Girl

2021 ⭐ 6.6

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Driven

2019 ⭐ 6.2

Career timeline

2026

Influenced Notable

Jordan · 2026

⭐ 10.0

2025

Nuked

Jack Langer · 2025

⭐ 3.3

2022

Dear Zoe

David Gladstone · 2022

⭐ 6.5

2021

Sweet Girl Notable

Simon Keeley · 2021

⭐ 6.6

2019

Driven

Howard Weitzman · 2019

⭐ 6.2

The Big Break

Stephen · 2019

⭐ 5.5

Against the Clock

Peter Hobbs · 2019

⭐ 4.1

2018

Sorry For Your Loss

Ken · 2018

⭐ 5.0

2017

Sticky Notes

Bryan · 2017

⭐ 5.4

2016

White Girl

Kelly · 2016

⭐ 5.7

2013

Wolfpack Only: The Hangover Retrospective

Self · 2013

CBGB

Stiv Bators · 2013

⭐ 6.3

Brahmin Bulls

David · 2013

⭐ 5.0

2012

Dark Horse

Richard · 2012

⭐ 5.7

2011

The Hangover Part II Notable

Doug Billings · 2011

⭐ 6.5

2010

Holy Rollers

Yosef Zimmerman · 2010

⭐ 5.7

2009

The Rebound

Aram Finklestein · 2009

⭐ 6.5

Every Jack Has a Jill

Jack · 2009

⭐ 5.4

The Hangover Notable

Doug Billings · 2009

⭐ 7.3

2008

New York, I Love You

Justin, Sarah's Boyfriend · 2008

⭐ 6.0

2007

National Treasure: Book of Secrets Notable

Riley Poole · 2007

⭐ 6.4

2006

Failure to Launch Notable

Ace · 2006

⭐ 5.8

2005

Trust the Man

Jasper Bernard · 2005

⭐ 5.2

2004

National Treasure Notable

Riley Poole · 2004

⭐ 6.7

Strip Search

2004

⭐ 6.2

2003

Gigli

Brian · 2003

⭐ 4.0

1998

54

Clubgoer (uncredited) · 1998

⭐ 5.9

Frequently appears with

Laura Bell Bundy

Christine Taylor

Gwyneth Paltrow

Self

Drew Barrymore

Self

Sadie Sink

Tess DeNunzio

Theo Rossi

Nick DeNunzio

Vivien Lyra Blair

Emily Gladstone

Full filmography

HD

Influenced

2026 ⭐ 10.0

HD

Nuked

2025 ⭐ 3.3

HD

Dear Zoe

2022 ⭐ 6.5

HD

Sweet Girl

2021 ⭐ 6.6

HD

Driven

2019 ⭐ 6.2

HD

The Big Break

2019 ⭐ 5.5

HD

Against the Clock

2019 ⭐ 4.1

HD

Sorry For Your Loss

2018 ⭐ 5.0

HD

Sticky Notes

2017 ⭐ 5.4

HD

White Girl

2016 ⭐ 5.7

HD

Wolfpack Only: The Hangover Retrospective

2013

HD

CBGB

2013 ⭐ 6.3

HD

Brahmin Bulls

2013 ⭐ 5.0

HD

The Hangover Part III

2013 ⭐ 6.2

HD

Dark Horse

2012 ⭐ 5.7

HD

The Hangover Part II

2011 ⭐ 6.5

HD

Holy Rollers

2010 ⭐ 5.7

HD

The Rebound

2009 ⭐ 6.5

HD

Every Jack Has a Jill

2009 ⭐ 5.4

HD

The Hangover

2009 ⭐ 7.3